How many movies have Akira Inoue and Tsutomu Nakamura collaborated on?

They have worked on 7 movies together! Their first movie together was Kasajiro: The Kappa Marriage (1981) while their highest rated movie together was Nemuri Kyôshirô 2: Conspiracy in Edo Castle (1993). They have not worked together since Fuyu no Hi (2015). They are most known for their drama films together.